Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Hokkaido
Air quality index (AQI) and PM2.5 air pollution in Hokkaido
LIVE AQI CITY RANKING
Real-time Hokkaido
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Kita 19 Johigashi | 68 |
| 2 | Muroran | 61 |
| 3 | Kita 11 Johigashi | 59 |
| 4 | Kita 7 Johigashi | 59 |
| 5 | Senhoshi | 57 |
| 6 | Higashimachi | 55 |
| 7 | Wakakusa | 55 |
| 8 | Kitami | 53 |
| 9 | Sapporo | 53 |
| 10 | Tsukisamuchūodori | 53 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
4 Contributors
See all
LIVE AQI CITY RANKING
Real-time Hokkaido
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Atsuma | 29 |
| 2 | Komasato | 29 |
| 3 | Suehiro | 29 |
| 4 | Futabacho | 33 |
| 5 | Hayakitaomachi | 33 |
| 6 | Kamiatsuma | 33 |
| 7 | Teinehoncho 1 Jo | 33 |
| 8 | Zenibako | 33 |
| 9 | Asahikawa | 37 |
| 10 | Naiemachi | 37 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Hokkaido air quality data attribution
4Contributors
- City of Sapporo
12 stations
- Hokkaido Atmospheric Environment
15 stations
3 Government Contributors
- 1 Anonymous contributor
1 station
Anonymous Contributor
Which is the most polluted city in Hokkaido?
- Kita 19 Johigashi 68
- Muroran 61
- Kita 11 Johigashi 59
- Kita 7 Johigashi 59
- Oiwakechuo 57
- Senhoshi 57
- Tomioka 56
- Higashimachi 55
- Wakakusa 55
- Hiyoshicho 54
- Kitami 53
- Sapporo 53
- Towahigashi 53
- Tsukisamuchūodori 53
- Chitose 52
- Kita 1 Jonishi 52
- Kita 36 Johigashi 52
- Kitago 3 Jo 52
- Kotoni 2 Jo 52
- Minami 14 Jonishi 52
- Shinoro 4 Jo 52
- Tsukisamu Higashi 1 Jo 52
- Yoichi 52
- 8 Jodori 51
- Hanazono 51
- Hokumoncho 51
- Katsunaicho 51
- Nagayama 1 Jo 51
- Toko 1 Jo 51
- Atsubetsuchūo 5 Jo 50
- Hakodate 50
- Otaru 50
- Omagari 49
- Shinkawacho 49
- Komabacho 48
- Mihara 48
- Tomakomai 48
- Yoshikawacho 48
- Hinode 45
- Tarukawa 45
- Kushiro 43
- Hassamu 9 Jo 41
- Minami 11 Jonishi 41
- Minami Ward 41
- Shioya 41
- Asahikawa 37
- Naiemachi 37
- Obihiro 37
- Sunagawa 37
- Taura 37
- Toasa 37
- Yufutsu 37
- Futabacho 33
- Hayakitaomachi 33
- Kamiatsuma 33
- Teinehoncho 1 Jo 33
- Zenibako 33
- Atsuma 29
- Komasato 29
- Suehiro 29
AQI US, Metric